financially supported by the National Natural Science Foundation of China (Nos.21204011,51603120 and 21404023);the National Basic Research Program of the China 973 Program (No.2011CB606101);Fundamental Research Funds for the Central Universities,Innovation Program of Shanghai Science and Technology Commission (No.14521100605);the Innovation Program of Shanghai Municipal Education Commission
The conventional low-temperature method of solution polycondensation was developed to realize the reaction of p-phenylenediamin and terephthaloyl chloride for the preparation of poly(p-phenylene terephthalamide)(P...